MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b481b6ba7552fb761e04fc56d4ee83e9fc07974a40b0c0738f1ac7531b7ba238. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
CoinMiner
Vendor detections: 9
| SHA256 hash: | b481b6ba7552fb761e04fc56d4ee83e9fc07974a40b0c0738f1ac7531b7ba238 |
|---|---|
| SHA3-384 hash: | bdba05b691ad9b2113f61cac73ad03f113ac66bb35f16c2477918bf010f8e0211b7242010939b57e842d3775b2e6ed9a |
| SHA1 hash: | 47737d91ea3aa2892927de4fc727a451a076c362 |
| MD5 hash: | 94501946b6059f517f04ec554498b095 |
| humanhash: | moon-timing-ink-xray |
| File name: | file |
| Download: | download sample |
| Signature | CoinMiner |
| File size: | 942'080 bytes |
| First seen: | 2022-12-31 05:28:27 UTC |
| Last seen: | 2022-12-31 09:10:00 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b3295e259e3c7d46d0d35596d3de7e27 (2 x CoinMiner, 1 x njrat) |
| ssdeep | 12288:QtVSX3x7FRSJWeOkDPHyZfvnYbsCwii2+WL0SuJ6qjQA+edsxniAFICJzkAG:QtVSn52qZXnY9wthSuJ63le6s4x |
| Threatray | 2'470 similar samples on MalwareBazaar |
| TLSH | T15815F198E5F0C148D1BD5A718F75D8E01E913D12FC91B47B66E7FA1F383224A1C0AA9E |
| File icon (PE): |  |
| dhash icon | a6a2e3e3e3a3a200 (5 x RedLineStealer, 4 x RemoteManipulator, 2 x Formbook) |
| Reporter |  andretavare5 |
| Tags: | CoinMiner exe |
Intelligence
File Origin
# of uploads :
6
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-12-31 05:30:06 UTC
Tags:
trojan
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Launching a process
Сreating synchronization primitives
Creating a file
Enabling the 'hidden' option for recently created files
Using the Windows Management Instrumentation requests
Verdict:
No Threat
Threat level:
2/10
Confidence:
100%
Tags:
overlay packed shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Result
Threat name:
Xmrig
Detection:
malicious
Classification:
evad.mine
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Changes security center settings (notifications, updates, antivirus, firewall)
DNS related to crypt mining pools
Found strings related to Crypto-Mining
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sets debug register (to hijack the execution of another thread)
Sigma detected: Xmrig
Snort IDS alert for network traffic
Tries to evade debugger and weak emulator (self modifying code)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2022-12-31 05:29:08 UTC
File Type:
PE+ (Exe)
Extracted files:
58
AV detection:
12 of 26 (46.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
unknown
Similar samples:
+ 2'460 additional samples on MalwareBazaar
Result
Malware family:
xmrig
Score:
10/10
Tags:
family:xmrig miner
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Uses the VBS compiler for execution
XMRig Miner payload
xmrig
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
b481b6ba7552fb761e04fc56d4ee83e9fc07974a40b0c0738f1ac7531b7ba238
MD5 hash:
94501946b6059f517f04ec554498b095
SHA1 hash:
47737d91ea3aa2892927de4fc727a451a076c362
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.19
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Dropped by
PrivateLoader
Delivery method
Distributed via drive-by
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